Cologne is the largest city that the G.I.s will take during the war. Nazi propaganda has declared the city to be defended to the last cartridge. Witness the US troops first hand on their advance from the outskirts of the city to the banks of the Rhine and the fascinating research of the Cologne journalist and film historian Hermann Rheindorf.

March 1945: Duel at the Cathedral

A look at the significance of the year 1968 in American history, from Apollo 8 and Vietnam, to the race riots and the assassinations of Martin Luther King and Robert F Kennedy.